Liner for centrifugal separators.



B. A. 0. PROLLIUS. LINER FOR GENTRIFUGAL SEPARATORS.

I APPLIGATION FILED FEB. 21, 1907. 922,038, Patented May 18, 1909.

r |IL T/gigess es eparators, specification.

UNITED warns Parana? BERNHARD ADOLF OTTO PROLLIUS, OF COPENHAGEN,DENMARK.

LINER FOR CENTBIFUGAL 'SEPARATDRS.

Specification of Letters Patent.

latented. May" 18, 1905f Application filed February 21, 1907. Serial No.358,584.

To all whom it may concern:

Be it known that I, BERNHARD Anonr OTTO PROLLIUS, engineer, subject ofSweden, residing at No. 50 Torvegade, in the city of Copenhagen andKingdom of Denmark,

have invented certain'new and useful Imrovements in Liner-Plates forCentrifugal of which the following is a Thisiinvention relates to linerplates with distance pieces for centrifugal machines.

The distance pieces are arranged entirely either on the inner or outerface of the liner plates andyserve, as is well known to keep the linerplates at a proper distance from each other.

p The liner plate according to the present invention has lugs stampedout from it which lugs are bent out and pressed fast against the edgesof the distance piece which is situated entirely on the inner or on theouter surface of the liner plate. In this way,

the distance piece which subsequently is solderd to the liner plate andgalvanized together with it, is held fast. I

Two embodiments of the invention. are shown in the accompanying drawing,in which Figures 1 and 2 are asectional View and a plan of one form ofthe invention, and Figs. 3.-a-nd 4 are similar views of another form ofthe invention, Fig. 5 is a vertical sectionthrough a centrifugaldrum-provided with "liner plates constructed as shown in Figs. l 35.

and 2 and Fig. 6 is a vertical section one-n enlarged scale of plates ofFig. 5.' v 4 v vIn each. embodiment the linenfplate a is parts of threeof the liner the plate and then pressed against the edges of thedistance piece arranged between the lugs and resting upon that part c ofthe liner plate a which is situated between the. stamped out lugs 7),Z). The distance piece consists ofa small strip 6 which may be either ofa solid rectangular cross-section (Figs. 1 and 2) or it may be providedat the stamped out to form two lugs 12, I) which are I bent out from theinner or outer surface of sides with recesses (1,423 (Figs. 3 and a)into which the lugs are forced. so that it cannot shift. The distancepart always'lies either having a number of lugs stamped out from theplate'and bent out from its surface, and a distance piece having itsopposite sides engaged by said lugs.

2. A liner plate for centrifugal machines, having a number of in sstamped, out from the plate and bent out rom its surface, and

a distance piece having recesses formed in opposite sides thereof; thelugs of the plate fitting in the recesses of the distance piece.

' In testimony whereof I aflix my signature in presenceof two witnesses.I

BERNHARI) ililOllF QTTO PROLLIUS.

- Witnesses:

Masons Monnnn, SIGURD Horn-In.

